package com.hpp.filter.utils;

import java.text.SimpleDateFormat;
import java.util.Date;

import net.sf.json.JsonConfig;
import net.sf.json.processors.JsonValueProcessor;

public class DateJsonValueProcessor implements JsonValueProcessor {
	private String format = "yyyy-MM-dd";

	public DateJsonValueProcessor() {
	}

	public DateJsonValueProcessor(String format) {
		this.format = format;
	}

	public Object processArrayValue(Object value, JsonConfig jsonConfig) {
		String[] obj = new String[0];
		if (value != null) {
			if ((value instanceof Date[])) {
				SimpleDateFormat sf = new SimpleDateFormat(this.format);
				Date[] dates = (Date[]) value;
				obj = new String[dates.length];
				for (int i = 0; i < dates.length; i++) {
					obj[i] = sf.format(dates[i]);
				}
			}
		}
		return obj;
	}

	public Object processObjectValue(String key, Object value,
			JsonConfig jsonConfig) {
		if (value != null) {
			if ((value instanceof Date)) {
				String str = new SimpleDateFormat(this.format)
						.format((Date) value);
				return str;
			}
		}
		return value;
	}

	public String getFormat() {
		return this.format;
	}

	public void setFormat(String format) {
		this.format = format;
	}
}
